Sqlite describe fixes (#2253)

* add failing test for nested orderby

* log query paths which were abandoned due to invalid state or looping.  Allow instructions to be executed a small number of times to fix nested order by query

* add failing testcase using nested orderby

* fix handling of sequence/offset and rewind

* fix handling when sqlite nests records inside of records

* add test of temporary table handling

* WIP add test failure for temp table access

* fix support for temp tables

* add tests for sqlite datetime functions

* add basic date and time function support

* handle gosub opcode correctly

* add group by test

* fix group by handling

* add additional passing group by test

* add test case for simple limit query

* fix IfPos & If touching wrong branches state, fix IfPos using wrong branch criteria

* add test for large offsets

* add short-circuit for possible query offset loops

* add groupby query that is predicted incorrectly

* fix handling of integer cast failures

* add tests for single-row aggregate results

* fix handling of null-based branching

* add test for coercion of text by sum

* fix calculation of sum value coercion

* add failing test for recursive with query

* add logic for delete operation to fix queries grouping by columns from a recursive query

Author: tyrelr